Basic Math Examples

Simplify ((t^2-1)/(3t-3))÷(t+1)
Step 1
Rewrite the division as a fraction.
Step 2
Multiply the numerator by the reciprocal of the denominator.
Step 3
Simplify the numerator.
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Step 3.1
Rewrite as .
Step 3.2
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Step 4
Simplify terms.
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Step 4.1
Factor out of .
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Step 4.1.1
Factor out of .
Step 4.1.2
Factor out of .
Step 4.1.3
Factor out of .
Step 4.2
Cancel the common factor of .
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Step 4.2.1
Cancel the common factor.
Step 4.2.2
Rewrite the expression.
Step 4.3
Cancel the common factor of .
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Step 4.3.1
Cancel the common factor.
Step 4.3.2
Rewrite the expression.
Step 5
The result can be shown in multiple forms.
Exact Form:
Decimal Form: